Examples with PropertyChangeSupport java.beans.PropertyChangeSupport used on opensource projects

Example 11 with PropertyChangeSupport

use of java.beans.PropertyChangeSupport in project jdk8u_jdk by JetBrains.

the class Test4985020 method main.

public static void main(String[] args) {
    PropertyChangeSupport pcs = new PropertyChangeSupport(args);
    VetoableChangeSupport vcs = new VetoableChangeSupport(args);
    Test4985020 listener = new Test4985020();
    //PropertyChangeSupport.addPropertyChangeListener(null, listener)
    System.out.println("PropertyChangeSupport.addPropertyChangeListener(null, listener)");
    try {
        pcs.addPropertyChangeListener(null, listener);
        pcs.firePropertyChange(NAME, null, null);
    } catch (Throwable error) {
        print(error);
    }
    //PropertyChangeSupport.removePropertyChangeListener(null, listener)
    System.out.println("PropertyChangeSupport.removePropertyChangeListener(null, listener)");
    try {
        pcs.removePropertyChangeListener(null, listener);
        pcs.firePropertyChange(NAME, null, null);
    } catch (Throwable error) {
        print(error);
    }
    //PropertyChangeSupport.getPropertyChangeListeners(null)
    System.out.println("PropertyChangeSupport.getPropertyChangeListeners(null)");
    try {
        PropertyChangeListener[] pcls = pcs.getPropertyChangeListeners(null);
        if (pcls == null) {
            throw new Error("getPropertyChangeListener() returned null");
        }
        if (pcls.length != 0) {
            throw new Error("getPropertyChangeListener() did not return an empty array");
        }
    } catch (Throwable error) {
        print(error);
    }
    //PropertyChangeSupport.hasListeners(null)
    System.out.println("PropertyChangeSupport.hasListeners(null)");
    try {
        pcs.hasListeners(null);
    } catch (Throwable error) {
        print(error);
    }
    //PropertyChangeSupport.hasListeners(null): with a generic listener
    System.out.println("PropertyChangeSupport.hasListeners(null) with a generic listener");
    try {
        pcs.addPropertyChangeListener(listener);
        if (!pcs.hasListeners(null)) {
            throw new Error("hasListeners(null) returned false, but there was a generic listener");
        }
    } catch (Throwable error) {
        print(error);
    }
    // reset
    pcs = new PropertyChangeSupport(args);
    //PropertyChangeSupport.hasListeners(null): with a specific listener
    System.out.println("PropertyChangeSupport.hasListeners(null) with a specific listener");
    try {
        pcs.addPropertyChangeListener(NAME, listener);
        if (pcs.hasListeners(null)) {
            throw new Error("hasListeners(null) returned true, but there were no generic listeners - only a specific listener");
        }
    } catch (Throwable error) {
        print(error);
    }
    //VetoableChangeSupport.addVetoableChangeListener(null, listener)
    System.out.println("VetoableChangeSupport.addVetoableChangeListener(null, listener)");
    try {
        vcs.addVetoableChangeListener(null, listener);
        vcs.fireVetoableChange(NAME, null, null);
    } catch (Throwable error) {
        print(error);
    }
    //VetoableChangeSupport.removeVetoableChangeListener(null, listener)
    System.out.println("VetoableChangeSupport.removeVetoableChangeListener(null, listener)");
    try {
        vcs.removeVetoableChangeListener(null, listener);
        vcs.fireVetoableChange(NAME, null, null);
    } catch (Throwable error) {
        print(error);
    }
    //VetoableChangeSupport.getVetoableChangeListeners(null)
    System.out.println("VetoableChangeSupport.getVetoableChangeListeners(null)");
    try {
        VetoableChangeListener[] pcls = vcs.getVetoableChangeListeners(null);
        if (pcls == null) {
            throw new Error("getVetoableChangeListener() returned null");
        }
        if (pcls.length != 0) {
            throw new Error("getVetoableChangeListener() did not return an empty array");
        }
    } catch (Throwable error) {
        print(error);
    }
    //VetoableChangeSupport.hasListeners(null)
    System.out.println("VetoableChangeSupport.hasListeners(null)");
    try {
        boolean result = vcs.hasListeners(null);
    } catch (Throwable error) {
        print(error);
    }
    //VetoableChangeSupport.hasListeners(null): with a generic listener
    System.out.println("VetoableChangeSupport.hasListeners(null) with a generic listener");
    try {
        vcs.addVetoableChangeListener(listener);
        if (!vcs.hasListeners(null)) {
            throw new Error("hasListeners(null) returned false, but there was a generic listener");
        }
    } catch (Throwable error) {
        print(error);
    }
    // reset
    vcs = new VetoableChangeSupport(args);
    //VetoableChangeSupport.hasListeners(null): with a specific listener
    System.out.println("VetoableChangeSupport.hasListeners(null) with a specific listener");
    try {
        vcs.addVetoableChangeListener(NAME, listener);
        if (vcs.hasListeners(null)) {
            throw new Error("hasListeners(null) returned true, but there were no generic listeners - only a specific listener");
        }
    } catch (Throwable error) {
        print(error);
    }
    if (failed) {
        throw new Error("TEST FAILED");
    }
}

Example 12 with PropertyChangeSupport

use of java.beans.PropertyChangeSupport in project jdk8u_jdk by JetBrains.

the class MostRecentKeyValue method dispose.

// Default to 1-second timeout for all
// interrupted Threads to exit, and another
// 1 second for all stopped Threads to die.
/**
     * Disposes of this AppContext, all of its top-level Frames, and
     * all Threads and ThreadGroups contained within it.
     *
     * This method must be called from a Thread which is not contained
     * within this AppContext.
     *
     * @exception  IllegalThreadStateException  if the current thread is
     *                                    contained within this AppContext
     * @since      1.2
     */
public void dispose() throws IllegalThreadStateException {
    // Check to be sure that the current Thread isn't in this AppContext
    if (this.threadGroup.parentOf(Thread.currentThread().getThreadGroup())) {
        throw new IllegalThreadStateException("Current Thread is contained within AppContext to be disposed.");
    }
    synchronized (this) {
        if (this.state != State.VALID) {
            // If already disposed or being disposed, bail.
            return;
        }
        this.state = State.BEING_DISPOSED;
    }
    final PropertyChangeSupport changeSupport = this.changeSupport;
    if (changeSupport != null) {
        changeSupport.firePropertyChange(DISPOSED_PROPERTY_NAME, false, true);
    }
    // First, we post an InvocationEvent to be run on the
    // EventDispatchThread which disposes of all top-level Frames and TrayIcons
    final Object notificationLock = new Object();
    Runnable runnable = new Runnable() {

        public void run() {
            Window[] windowsToDispose = Window.getOwnerlessWindows();
            for (Window w : windowsToDispose) {
                try {
                    w.dispose();
                } catch (Throwable t) {
                    log.finer("exception occurred while disposing app context", t);
                }
            }
            AccessController.doPrivileged(new PrivilegedAction<Void>() {

                public Void run() {
                    if (!GraphicsEnvironment.isHeadless() && SystemTray.isSupported()) {
                        SystemTray systemTray = SystemTray.getSystemTray();
                        TrayIcon[] trayIconsToDispose = systemTray.getTrayIcons();
                        for (TrayIcon ti : trayIconsToDispose) {
                            systemTray.remove(ti);
                        }
                    }
                    return null;
                }
            });
            // Alert PropertyChangeListeners that the GUI has been disposed.
            if (changeSupport != null) {
                changeSupport.firePropertyChange(GUI_DISPOSED, false, true);
            }
            synchronized (notificationLock) {
                // Notify caller that we're done
                notificationLock.notifyAll();
            }
        }
    };
    synchronized (notificationLock) {
        SunToolkit.postEvent(this, new InvocationEvent(Toolkit.getDefaultToolkit(), runnable));
        try {
            notificationLock.wait(DISPOSAL_TIMEOUT);
        } catch (InterruptedException e) {
        }
    }
    // Next, we post another InvocationEvent to the end of the
    // EventQueue.  When it's executed, we know we've executed all
    // events in the queue.
    runnable = new Runnable() {

        public void run() {
            synchronized (notificationLock) {
                // Notify caller that we're done
                notificationLock.notifyAll();
            }
        }
    };
    synchronized (notificationLock) {
        SunToolkit.postEvent(this, new InvocationEvent(Toolkit.getDefaultToolkit(), runnable));
        try {
            notificationLock.wait(DISPOSAL_TIMEOUT);
        } catch (InterruptedException e) {
        }
    }
    // We are done with posting events, so change the state to disposed
    synchronized (this) {
        this.state = State.DISPOSED;
    }
    // Next, we interrupt all Threads in the ThreadGroup
    this.threadGroup.interrupt();
    // Note, the EventDispatchThread we've interrupted may dump an
    // InterruptedException to the console here.  This needs to be
    // fixed in the EventDispatchThread, not here.
    // Next, we sleep 10ms at a time, waiting for all of the active
    // Threads in the ThreadGroup to exit.
    long startTime = System.currentTimeMillis();
    long endTime = startTime + THREAD_INTERRUPT_TIMEOUT;
    while ((this.threadGroup.activeCount() > 0) && (System.currentTimeMillis() < endTime)) {
        try {
            Thread.sleep(10);
        } catch (InterruptedException e) {
        }
    }
    // Then, we stop any remaining Threads
    this.threadGroup.stop();
    // Next, we sleep 10ms at a time, waiting for all of the active
    // Threads in the ThreadGroup to die.
    startTime = System.currentTimeMillis();
    endTime = startTime + THREAD_INTERRUPT_TIMEOUT;
    while ((this.threadGroup.activeCount() > 0) && (System.currentTimeMillis() < endTime)) {
        try {
            Thread.sleep(10);
        } catch (InterruptedException e) {
        }
    }
    // Next, we remove this and all subThreadGroups from threadGroup2appContext
    int numSubGroups = this.threadGroup.activeGroupCount();
    if (numSubGroups > 0) {
        ThreadGroup[] subGroups = new ThreadGroup[numSubGroups];
        numSubGroups = this.threadGroup.enumerate(subGroups);
        for (int subGroup = 0; subGroup < numSubGroups; subGroup++) {
            threadGroup2appContext.remove(subGroups[subGroup]);
        }
    }
    threadGroup2appContext.remove(this.threadGroup);
    threadAppContext.set(null);
    // Finally, we destroy the ThreadGroup entirely.
    try {
        this.threadGroup.destroy();
    } catch (IllegalThreadStateException e) {
    // Fired if not all the Threads died, ignore it and proceed
    }
    synchronized (table) {
        // Clear out the Hashtable to ease garbage collection
        this.table.clear();
    }
    numAppContexts.decrementAndGet();
    mostRecentKeyValue = null;
}

Example 13 with PropertyChangeSupport

use of java.beans.PropertyChangeSupport in project cubrid-manager by CUBRID.

the class PropertyChangeProvider method readObject.

private void readObject(ObjectInputStream in) throws IOException, ClassNotFoundException {
    in.defaultReadObject();
    listeners = new PropertyChangeSupport(this);
}

Example 14 with PropertyChangeSupport

use of java.beans.PropertyChangeSupport in project azure-tools-for-java by Microsoft.

the class SparkSubmissionToolWindowView method createPartControl.

@Override
public void createPartControl(Composite parent) {
    GridLayout layout = new GridLayout();
    layout.numColumns = 2;
    parent.setLayout(layout);
    Composite composite = new Composite(parent, SWT.NONE);
    layout = new GridLayout();
    composite.setLayout(layout);
    GridData gridData = new GridData();
    gridData.verticalAlignment = SWT.TOP;
    composite.setLayoutData(gridData);
    stopButton = new Button(composite, SWT.PUSH);
    stopButton.setToolTipText("Stop execution of current application");
    stopButton.setImage(Activator.getImageDescriptor(CommonConst.StopIconPath).createImage());
    stopButton.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent evt) {
            DefaultLoader.getIdeHelper().executeOnPooledThread(new Runnable() {

                @Override
                public void run() {
                    if (!StringHelper.isNullOrWhiteSpace(connectionUrl)) {
                        AppInsightsClient.create(Messages.SparkSubmissionStopButtionClickEvent, null);
                        try {
                            HttpResponse deleteResponse = SparkBatchSubmission.getInstance().killBatchJob(connectionUrl + "/livy/batches", batchId);
                            if (deleteResponse.getCode() == 201 || deleteResponse.getCode() == 200) {
                                jobStatusManager.setJobKilled();
                                setInfo("========================Stop application successfully=======================");
                            } else {
                                setError(String.format("Error : Failed to stop spark application. error code : %d, reason :  %s.", deleteResponse.getCode(), deleteResponse.getContent()));
                            }
                        } catch (IOException exception) {
                            setError("Error : Failed to stop spark application. exception : " + exception.toString());
                        }
                    }
                }
            });
        }
    });
    openSparkUIButton = new Button(composite, SWT.PUSH);
    openSparkUIButton.setToolTipText("Open the corresponding Spark UI page");
    openSparkUIButton.setImage(Activator.getImageDescriptor(CommonConst.OpenSparkUIIconPath).createImage());
    openSparkUIButton.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent arg0) {
            try {
                if (jobStatusManager.isApplicationGenerated()) {
                    String sparkApplicationUrl = String.format(yarnRunningUIUrlFormat, connectionUrl, jobStatusManager.getApplicationId());
                    PlatformUI.getWorkbench().getBrowserSupport().getExternalBrowser().openURL(new URL(sparkApplicationUrl));
                }
            } catch (Exception browseException) {
                DefaultLoader.getUIHelper().showError("Failed to browse spark application yarn url", "Spark Submission");
            }
        }
    });
    gridData = new GridData();
    gridData.horizontalAlignment = SWT.FILL;
    gridData.verticalAlignment = SWT.FILL;
    gridData.grabExcessVerticalSpace = true;
    gridData.grabExcessHorizontalSpace = true;
    outputPanel = new Browser(parent, SWT.BORDER);
    outputPanel.setLayoutData(gridData);
    PropertyChangeListener propertyChangeListener = new PropertyChangeListener() {

        @Override
        public void propertyChange(final PropertyChangeEvent evt) {
            //                if (ApplicationManager.getApplication().isDispatchThread()) {
            changeSupportHandler(evt);
        ////                } else {
        //                    try {
        //                        SwingUtilities.invokeAndWait(new Runnable() {
        //                                                         @Override
        //                                                         public void run() {
        //                                                             changeSupportHandler(evt);
        //                                                         }
        //                                                     }
        //                        );
        //                    } catch (InterruptedException e) {
        //                        e.printStackTrace();
        //                    } catch (InvocationTargetException e) {
        //                        e.printStackTrace();
        //                    }
        //                }
        }

        private void changeSupportHandler(PropertyChangeEvent evt) {
            if (evt.getPropertyName().equals("toolWindowText")) {
                outputPanel.setText(evt.getNewValue().toString());
            } else if (evt.getPropertyName().equals("isStopButtonEnable")) {
                stopButton.setEnabled(Boolean.parseBoolean(evt.getNewValue().toString()));
            } else if (evt.getPropertyName().equals("isBrowserButtonEnable")) {
                openSparkUIButton.setEnabled(Boolean.parseBoolean(evt.getNewValue().toString()));
            }
        }
    };
    //        outputPanel.addPropertyChangeListener(propertyChangeListener);
    changeSupport = new PropertyChangeSupport(outputPanel);
    changeSupport.addPropertyChangeListener(propertyChangeListener);
}

Example 15 with PropertyChangeSupport

use of java.beans.PropertyChangeSupport in project azure-tools-for-java by Microsoft.

the class SparkSubmissionToolWindowProcessor method initialize.

public void initialize() {
    ApplicationManager.getApplication().assertIsDispatchThread();
    UISettings.getInstance().addUISettingsListener(new UISettingsListener() {

        @Override
        public void uiSettingsChanged(UISettings uiSettings) {
            synchronized (this) {
                for (IHtmlElement htmlElement : cachedInfo) {
                    htmlElement.ChangeTheme();
                }
                setToolWindowText(parserHtmlElementList(cachedInfo));
            }
        }
    }, ApplicationManager.getApplication());
    fontFace = jEditorPanel.getFont().getFamily();
    JPanel jPanel = new JPanel();
    jPanel.setLayout(new GridBagLayout());
    jEditorPanel.setMargin(new Insets(0, 10, 0, 0));
    JBScrollPane scrollPane = new JBScrollPane(jEditorPanel);
    stopButton = new JButton(PluginUtil.getIcon(CommonConst.StopIconPath));
    stopButton.setDisabledIcon(PluginUtil.getIcon(CommonConst.StopDisableIconPath));
    stopButton.setEnabled(false);
    stopButton.setToolTipText("stop execution of current application");
    stopButton.addActionListener(new ActionListener() {

        @Override
        public void actionPerformed(ActionEvent e) {
            DefaultLoader.getIdeHelper().executeOnPooledThread(new Runnable() {

                @Override
                public void run() {
                    if (clusterDetail != null) {
                        AppInsightsClient.create(HDInsightBundle.message("SparkSubmissionStopButtionClickEvent"), null);
                        try {
                            HttpResponse deleteResponse = SparkBatchSubmission.getInstance().killBatchJob(SparkSubmitHelper.getLivyConnectionURL(clusterDetail), batchId);
                            if (deleteResponse.getCode() == 201 || deleteResponse.getCode() == 200) {
                                jobStatusManager.setJobKilled();
                                setInfo("========================Stop application successfully=======================");
                            } else {
                                setError(String.format("Error : Failed to stop spark application. error code : %d, reason :  %s.", deleteResponse.getCode(), deleteResponse.getContent()));
                            }
                        } catch (IOException exception) {
                            setError("Error : Failed to stop spark application. exception : " + exception.toString());
                        }
                    }
                }
            });
        }
    });
    openSparkUIButton = new JButton(PluginUtil.getIcon(CommonConst.OpenSparkUIIconPath));
    openSparkUIButton.setDisabledIcon(PluginUtil.getIcon(CommonConst.OpenSparkUIDisableIconPath));
    openSparkUIButton.setEnabled(false);
    openSparkUIButton.setToolTipText("open the corresponding Spark UI page");
    openSparkUIButton.addActionListener(new ActionListener() {

        @Override
        public void actionPerformed(ActionEvent e) {
            if (Desktop.isDesktopSupported()) {
                try {
                    if (jobStatusManager.isApplicationGenerated()) {
                        String connectionURL = clusterDetail.getConnectionUrl();
                        String sparkApplicationUrl = clusterDetail.isEmulator() ? String.format(yarnRunningUIEmulatorUrlFormat, ((EmulatorClusterDetail) clusterDetail).getSparkHistoryEndpoint(), jobStatusManager.getApplicationId()) : String.format(yarnRunningUIUrlFormat, connectionURL, jobStatusManager.getApplicationId());
                        Desktop.getDesktop().browse(new URI(sparkApplicationUrl));
                    }
                } catch (Exception browseException) {
                    DefaultLoader.getUIHelper().showError("Failed to browse spark application yarn url", "Spark Submission");
                }
            }
        }
    });
    JPanel buttonPanel = new JPanel();
    buttonPanel.setLayout(new BoxLayout(buttonPanel, BoxLayout.Y_AXIS));
    buttonPanel.add(stopButton);
    buttonPanel.add(openSparkUIButton);
    GridBagConstraints c00 = new GridBagConstraints();
    c00.fill = GridBagConstraints.VERTICAL;
    c00.weighty = 1;
    c00.gridx = 0;
    c00.gridy = 0;
    jPanel.add(buttonPanel, c00);
    GridBagConstraints c10 = new GridBagConstraints();
    c10.fill = GridBagConstraints.BOTH;
    c10.weightx = 1;
    c10.weighty = 1;
    c10.gridx = 1;
    c10.gridy = 0;
    jPanel.add(scrollPane, c10);
    toolWindow.getComponent().add(jPanel);
    jEditorPanel.setEditable(false);
    jEditorPanel.setOpaque(false);
    jEditorPanel.setEditorKit(JEditorPane.createEditorKitForContentType("text/html"));
    jEditorPanel.addHyperlinkListener(new HyperlinkListener() {

        @Override
        public void hyperlinkUpdate(HyperlinkEvent e) {
            if (e.getEventType() == HyperlinkEvent.EventType.ACTIVATED) {
                if (Desktop.isDesktopSupported()) {
                    try {
                        String protocol = e.getURL().getProtocol();
                        if (protocol.equals("https") || protocol.equals("http")) {
                            Desktop.getDesktop().browse(e.getURL().toURI());
                        } else if (protocol.equals("file")) {
                            String path = e.getURL().getFile();
                            File localFile = new File(path);
                            File parentFile = localFile.getParentFile();
                            if (parentFile.exists() && parentFile.isDirectory()) {
                                Desktop.getDesktop().open(parentFile);
                            }
                        }
                    } catch (Exception exception) {
                        DefaultLoader.getUIHelper().showError(exception.getMessage(), "Open Local Folder Error");
                    }
                }
            }
        }
    });
    PropertyChangeListener propertyChangeListener = new PropertyChangeListener() {

        @Override
        public void propertyChange(final PropertyChangeEvent evt) {
            if (ApplicationManager.getApplication().isDispatchThread()) {
                changeSupportHandler(evt);
            } else {
                try {
                    SwingUtilities.invokeAndWait(new Runnable() {

                        @Override
                        public void run() {
                            changeSupportHandler(evt);
                        }
                    });
                } catch (InterruptedException e) {
                    e.printStackTrace();
                } catch (InvocationTargetException e) {
                    e.printStackTrace();
                }
            }
        }

        private void changeSupportHandler(PropertyChangeEvent evt) {
            if (evt.getPropertyName().equals("toolWindowText")) {
                jEditorPanel.setText(evt.getNewValue().toString());
            } else if (evt.getPropertyName().equals("isStopButtonEnable")) {
                stopButton.setEnabled(Boolean.parseBoolean(evt.getNewValue().toString()));
            } else if (evt.getPropertyName().equals("isBrowserButtonEnable")) {
                openSparkUIButton.setEnabled(Boolean.parseBoolean(evt.getNewValue().toString()));
            }
        }
    };
    jEditorPanel.addPropertyChangeListener(propertyChangeListener);
    changeSupport = new PropertyChangeSupport(jEditorPanel);
    changeSupport.addPropertyChangeListener(propertyChangeListener);
}